# CVE-2026-78631

## Summary

- **CVE ID:** CVE-2026-78631
- **Severity:** MEDIUM
- **CVSS Score:** 5.3 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N)
- **CWE:** CWE-532
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 8, 2026

## Description

The Okta Hyperdrive Agent writes the decoded SAML bearer assertion to a local application log file at the default log level on every successful MFA completion. This insertion of sensitive information into the log file makes a live authentication credential readable by any local user with access to the log file.

## Affected Products

- Okta — Okta Hyperdrive Agent (1.4.0)

## References

- [CNA](https://trust.okta.com/security-advisories/improper-restriction-of-sensitive-information-in-okta-hyperdrive-agent-logging-cve-2026-78631)

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._